Backhaus, J. G. (2015). The University According to Humboldt: History, Policy, and Future Possibilities. Springer.
Παραπομπή Chicago StyleBackhaus, Jürgen Georg. The University According to Humboldt: History, Policy, and Future Possibilities. Springer, 2015.
Παραπομπή MLABackhaus, Jürgen Georg. The University According to Humboldt: History, Policy, and Future Possibilities. Springer, 2015.
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